Date: Fri, 7 Dec 2007 21:47:30 +0700 From: Eugene Grosbein <eugen@kuzbass.ru> To: Pieter de Goeje <pieter@degoeje.nl> Cc: Jeremy Chadwick <koitsu@freebsd.org>, Patrick van Iersel <pviersel@office.caiw.nl>, freebsd-stable@freebsd.org Subject: Re: Extreme load with local password db lookups Message-ID: <20071207144730.GA45443@svzserv.kemerovo.su> In-Reply-To: <200712071541.41808.pieter@degoeje.nl> References: <4758DCDA.ED9F0C56@kuzbass.ru> <C37EB875.397C1%pviersel@office.caiw.nl> <20071207074910.GA2404@eos.sc1.parodius.com> <200712071541.41808.pieter@degoeje.nl>
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> I would like to point out that in FreeBSD 7.x there is a daemon called nscd. I > believe it was created exactly for this purpose (speeding up name lookups by > caching them). Is it true that 4.x has nearly O(n) lookup speed while later versions has O(n^2) method? Why 4.x does not need caching daemon to be quick? Eugene Grosbein
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